Portion of a display screen with icon



FIG. 1 is a front view of a portion of a display screen with icon according to a first embodiment of our design; and,

FIG. 2 is a front view of a portion of a display screen with icon according to a second embodiment of our design.

The broken line showing of a portion of the display screen with icon in all views and a portion of the icon in FIG. 2 forms no part of the claimed design. 

CLAIM The ornamental design for a portion of a display screen with icon, as shown and described. 